Expedition 47-48 Soyuz Commander Alexey Ovchinin and Flight Engineers Oleg Skripochka of Roscosmos and Jeff Williams of NASA launched on the Russian Soyuz TMA-20M spacecraft on March 19, Kazakh time, from the Baikonur Cosmodrome in Kazakhstan to begin a six-hour journey to the International Space Station and the start of a six-month mission on the ISS.